/*
* Copyright (c) 2018 Vojtech Horky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @file
*
* Helper functions.
*/
#include "internal.h"
#pragma warning(push, 0)
#include <stdarg.h>
#include <stdio.h>
#pragma warning(pop)
/*
* It seems that not all Unixes are the same and snprintf
* may not be always exported?
*/
#ifdef __unix
extern int snprintf(char *, size_t, const char *, ...);
#endif
int pcut_snprintf(char *dest, size_t size, const char *format, ...) {
va_list args;
int ret;
va_start(args, format);
/*
* Use sprintf_s in Windows but only with Microsoft compiler.
* Namely, let MinGW use snprintf.
*/
#if (defined(__WIN64) || defined(__WIN32) || defined(_WIN32)) && defined(_MSC_VER)
ret = _vsnprintf_s(dest, size, _TRUNCATE, format, args);
#else
ret = vsnprintf(dest, size, format, args);
#endif
va_end(args);
return ret;
}